Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Proportionality Theorems
    1. 11.6 Triangle Proportionality Theorem
    2. Parallel Lines Proportionality Theorem
    3. Angle Bisector Proportionality Theorem

Proportionality Theorems

Author:tinhel
Use these applets to discover the proportionality theorems!

  • 11.6 Triangle Proportionality Theorem

  • Parallel Lines Proportionality Theorem

  • Angle Bisector Proportionality Theorem

Next
11.6 Triangle Proportionality Theorem

New Resources

  • Parabola - Write the Equation - Practice
  • Thales' Intercept Theorem
  • Proving Triangles Similar: Multistep Transformations
  • Folding door
  • z`]]

Discover Resources

  • Even and odd functions
  • fraction
  • Staande golven
  • Line-KotaOsawah3b9v7
  • Persegi panjang
  • Hình 3.2 trang 86

Discover Topics

  • Cone
  • Equations
  • Quadratic Equations
  • Arithmetic Operations
  • Angles
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®